[Serusers] posting from nonmembeers

[Arnd Vehling]

Jim Burwell wrote: 
> It's a good idea in general to prohibit outside posts.  But this won't
> stop the bogus worm-containing messages being sent out with fake "From:
> " addresses which are addressed as coming from the list, you, or even
> me.  These worms gather email addresses from received emails, inboxes,
> etc, etc, and use valid "From: " addresses to masquerade as anyone they
> want.

True, but some worms use the e-mail address list of the victim and use 
those addresses as "from-address". Therefore keeping unsubscribed users
out of the list would still help keeping the "trash" level of the list
low. 

-- Arnd